Bitrix24 CRM On-premise Edition
A license for maximum automation of all processes in the company. The visual editor will help you describe the most complex business processes of a company, from approving a vacation application to the multi-stage sales process, including accepting a request from a client, creating an invoice, shipping, etc. The full version of the "Documents" module will allow you to create/edit documents, spreadsheets, and presentations directly in Bitrix24.
The license complies with the security requirements of large organizations. The "Enterprise" edition is provided with open-source code. You can modify the design, processing logic, and workflow scenarios. Regular testing has shown that Bitrix24 can handle heavy loads successfully. Up to 30,000 users can work in the system simultaneously without loss of performance.